Home / 237,183.40-355,077.42-148,167.10

Finding the Fourth Proportional to 237,183.40, 355,077.42 and 148,167.10

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Solution

The fourth proportional to 237,183.40, 355,077.42 and 148,167.10 is: 221,814.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,183.40 : 355,077.42 = 148,167.10 : x
  2. Step 2: Convert to fraction form
    237,183.40/355,077.42 = 148,167.10/x
  3. Step 3: Cross multiply
    237,183.40x = 355,077.42 × 148,167.10
  4. Step 4: Simplify right side
    237,183.40x = 52,610,791,596.88
  5. Step 5: Solve for x
    x = 52,610,791,596.88/237,183.40
  6. Step 6: Final answer
    x = 221,814.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.